Ivan Chub
Founder/CEOidler. Previously cofounder of Dark Forest, 0xPARC, Zupass, Hack Lodge; also previously at Facebook, Dynasty, AppSheet.
Founder profile As recorded 2026-09-15
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AI infrastructure
idler
Overview
idler is a frontier data research lab. We build the evals and environments that the world's leading frontier labs use to measure and train their models.
Company description As recorded 2026-11-08
Founders & team
Previously Idler
Company history As recorded 2026-11-08
Nalu Concepcion
Foundercurrently: scaling RL environments. formerly: orchestrated 500+ person parties, monthly @ notsominimoments · swe @ msft · product @ poshmark · data science @ paymongo
Founder profile As recorded 2026-09-15
Tony Goss
Foundercto @ idler. I (ethically) hacked Dark Forest to win $400k, beat the #1 ranked Dominion player, and play pro ultimate frisbee.
Founder profile As recorded 2026-09-15
12team members reported
Source-reported As recorded 2026-09-15
Founded 2025 · Source
News & product activity
Cohort membership
Summer 2025Summer 2025
Original evidence ↗Sources & observations
Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented
Source-based assessment · automated evidence rules
The retained text does not establish product availability or customer use.
Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.
- Product overviewSource description Checked 2026-11-11
- Product visualsNot documented
- Founders & originsTeam information
- Business model & pricingNot documented
- Funding & ownershipNot documented
- Dated milestonesDated source activity: 2025 Q3 (quarter only)
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding year
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